Fix regression tests to match error message change

diff --git a/src/pl/plperl/expected/plperl_init.out b/src/pl/plperl/expected/plperl_init.out
index b335dcc6d30edfd35ff910396730669d4f3b6291..4a04dbd6f37d43fab912206c1dd23ea89d0be11d 100644 (file)
--- a/src/pl/plperl/expected/plperl_init.out
+++ b/src/pl/plperl/expected/plperl_init.out
@@ -10,5 +10,5 @@ SHOW plperl.on_plperl_init;
 
 DO $$ warn 42 $$ language plperl;
 ERROR:  'system' trapped by operation mask at line 2.
-CONTEXT:  While executing plperl.on_plperl_init.
+CONTEXT:  while executing plperl.on_plperl_init
 PL/Perl anonymous code block